can you try adding the 1400x1050 mode to the mode list in the display section of config? e.g.,
Modes "1400x1050" "1280x1024" "1024x768" "800x600" "640x480"
Looks like the driver is trying to use 1280x1024.
can you try adding the 1400x1050 mode to the mode list in the display section of config? e.g.,
Modes "1400x1050" "1280x1024" "1024x768" "800x600" "640x480"
Looks like the driver is trying to use 1280x1024.